Mainier was born about 0725, the son of unknown parents. The place is not known.
He died in 0800. The place is not known.
His wife was NN de Sens. They were married, but the date and place have not been found. Their only known child was Gainfroi (c0750-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 0725 |
|
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| Death | 0800 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | duc d'Austrasie | |||||
| Nobility Title | comte de Sens |