Question 1

When was Isabelle de Plan de Sieyes born?

Accepted Answer

Isabelle de Plan de Sieyes was born on 1927-11-08.

Question 2

When did Isabelle de Plan de Sieyes die?

Accepted Answer

Isabelle de Plan de Sieyes died on 1951-04-27.

Question 3

Who were Isabelle de Plan de Sieyes's parents?

Accepted Answer

Isabelle de Plan de Sieyes's parents were Henri de Plan, Comte de Sieyes and Elisabeth de MacMahon.

Isabelle de Plan de Sieyes

Parents