Ancestor no. 21 of Augustin Cochin, on his father’s side, in the Pierfit collaborative tree on Geneanet.
The man8rove collaborative database gives her as “Louise Couïn de Grandchamp (1835 - 1897)”.
Brothers and sisters, according to the Pierfit tree: Charlotte (1841 – 1919).
- Parent of
- Maurice Firmin-Didot (1859 – 1925)
- Married
- Alfred Firmin-Didot, in 1857