Lewis Boutell, Jr. was born 21 July 1826 in Boston, Suffolk County, Massachusetts to Lewis Boutell (c1790-) and Mary Bartlett (c1790-) and died 15 July 1899 Washington of unspecified causes. He married Anna Greene (1833-1916) 7 December 1852 in Westborough, Worcester County, Massachusetts.
Children
| Name | Birth | Death | Joined with |
| Evarts Greene Boutell (1854-1870) | |||
| Henry Sherman Boutell (1856-1926) | 14 March 1856 Boston, Suffolk County, Massachusetts, United States | 11 March 1926 Sanremo, Italy | Euphemia Lucia Clara Gates (1859-1961) |
| Samuel Hoar Boutell (1858-1858) | |||
| Caroline Boutell (1865-) | |||
| Arnold Boutell (1869-) | |||
Siblings