Helbert de Tosni
M, b. circa 1020, d. 1040
| Father | Roger de Tosni b. c 988, d. b 31 May 1039 |
| Mother | Adelaide Borrell of Barcelona b. c 1003 |
Helbert de was born circa 1020 in Barcelona, Spain. Helbert died in 1040 of wounds he received in a battle between Humphrey de Vieilles & his son, Roger. His father & brother also died as a result of this battle.