Sylas Lyon, 1808–1811 (aged 2 years)
- Name
 - Sylas /Lyon/
 - Given names
 - Sylas
 - Surname
 - Lyon
 
| Birth |  March 15, 1808 
37 
31 | 
|---|---|
| Death of a sister | Hannah Lyon August 19, 1808 (aged 5 months)  | 
| Death of a paternal grandmother | Thankful Resseguie August 15, 1809 (aged 1 year)  | 
| Birth of a brother | Calvin Lyon May 20, 1810 (aged 2 years)  | 
| Death |  February 11, 1811 (aged 2 years) | 
| father | 
                        
 
        1770–1835     
    Birth: June 2, 1770 
20 
18 — Lanesboro, Berkshire, Massachusetts, United States Death: September 11, 1835 — Monroe, West Virginia, United States          | 
                
|---|---|
| mother | 
                        
 
        1776–1850     
    Birth: September 28, 1776 
31 
31 — Pembroke, Massachusetts Death: July 5, 1850 — Woodstock, Oxford, Maine, USA          | 
                
| Marriage | Marriage — April 3, 1790 — New Ashford, Berkshire, Massachusetts, USA | 
| 
                        
                                                     
                                                                
                                                                                                    10 months                                                             
                        
                        elder brother                     | 
                    
                        
 
        1791–1839     
    Birth: February 7, 1791 
20 
14 — Massachusetts, USA Death: August 26, 1839 — Plymouth, Wayne, Michigan, USA          | 
                
| 
                        
                                                     
                                                                
                                                                                                    19 months                                                             
                        
                        elder brother                     | 
                    |
| 
                        
                                                     
                                                                
                                                                                                    2 years                                                             
                        
                        elder brother                     | 
                    
                        
 
        1794–1795     
    Birth: September 12, 1794 
24 
17 — Berkshire County, Massachusetts, USA Death: July 10, 1795 — Berkshire County, Massachusetts, USA          | 
                
| 
                        
                                                     
                                                                
                                                                                                    21 months                                                             
                        
                        elder brother                     | 
                    
                        
 
        1796–1872     
    Birth: June 14, 1796 
26 
19 — Lanesboro, Berkshire County, Massachusetts, USA Death: May 12, 1872 — Battle Creek, Calhoun, Michigan, USA          | 
                
| 
                        
                                                     
                                                                
                                                                                                    23 months                                                             
                        
                        elder sister                     | 
                    
                        
 
        1798–1808     
    Birth: May 5, 1798 
27 
21 — Lanesboro, Berkshire, Massachusetts, USA Death: August 19, 1808          | 
                
| 
                        
                                                     
                                                                
                                                                                                    3 years                                                             
                        
                        elder sister                     | 
                    |
| 
                        
                                                     
                                                                                                                                    
                                                                                                    4 months                                                             
                        
                        elder brother                     | 
                    
                        
 
        1800–1864     
    Birth: May 2, 1800 
29 
23 — Lanesboro, Berkshire County, Massachusetts, USA Death: August 8, 1864 — Battle Creek, Calhoun, Michigan, USA          | 
                
| 
                        
                                                     
                                                                
                                                                                                    23 months                                                             
                        
                        elder brother                     | 
                    
                        
 
        1802–     
    Birth: March 15, 1802 
31 
25 — Lanesboro, Berkshire, Massachusetts, USA          | 
                
| 
                        
                                                     
                                                                
                                                                                                    2 years                                                             
                        
                        elder sister                     | 
                    
                        
 
        1804–1844     
    Birth: May 20, 1804 
33 
27 — Livingston County, New York, USA Death: August 16, 1844 — Genesee, Allegany, New York, USA          | 
                
| 
                        
                                                     
                                                                
                                                                                                    2 years                                                             
                        
                        elder brother                     | 
                    
                        
 
        1806–1880     
    Birth: June 16, 1806 
36 
29 — Livingston County, New York, USA Death: May 25, 1880 — Moriston, Wisconsin, United States          | 
                
| 
                                                    
                        
                                                     
                                                                
                                                                                                    21 months                                                             
                        
                        himself                     | 
                    
                        
 
        1808–1811     
    Birth: March 15, 1808 
37 
31 — Livingston County, New York, USA Death: February 11, 1811 — Livingston County, New York, USA          | 
                
| 
                        
                                                     
                                                                
                                                                                                    2 years                                                             
                        
                        younger brother                     | 
                    
                        
 
        1810–1895     
    Birth: May 20, 1810 
39 
33 — Livingston County, New York, USA Death: 1895          | 
                
| 
                        
                                                     
                                                                
                                                                                                    2 years                                                             
                        
                        younger brother                     | 
                    
                        
 
        1812–1873     
    Birth: August 31, 1812 
42 
35 — Livingston County, New York, USA Death: January 17, 1873 — Halliday Creek, Webster County, Iowa, USA          |