Lars Hagman was born 3 March 1781 in Sweden to Nicolaus Hagman (1700s) and Ingri Andersdotter (1740) and died 1855 of unspecified causes. He married Maria Dahlberg (1801) .
Children
| Name | Birth | Death | Joined with |
| Gustaf Edvard Hagman (1820) | |||
| Axel Johan Hagman (1821) | |||
| Sofie Maria Hagman (1823) | |||
| Kjell Niklas Gabriel Hagman (1826) | |||
| Cárl Otto Hagman (1828) | |||
| Henrietta Christina Hagman (1830) | |||
| Amelie Charlotta Hagman (1833) | |||
| Anna Matilda Hagman (1837) | |||
Siblings