Relationship (4 relationships)

Jean Pierre GROSJEAN is a brother-in-law of Mathilde Françoise GRENOT.

Indeed,
- Pierre François GRENOT (1 relationship) See
- Françoise HUMBERT (1 relationship) See
are at the same time
- the parents of Mathilde Françoise GRENOT
- the parents of the spouse of Jean Pierre GROSJEAN

Jean Pierre GROSJEAN is also the spouse of a 2nd cousin of the spouse of Mathilde Françoise GRENOT.

Indeed,
- Claude François HUMBERT (1 relationship) See
- Heleine, Elaine, Helenne PENEZ (1 relationship) See
are at the same time
- great-grand-parents of the spouse of Mathilde Françoise GRENOT
- great-grand-parents of the spouse of Jean Pierre GROSJEAN