JohnsonFamily2/19/24 - Family Card
JohnsonFamily2/19/24 - Family Card
b.
d.
br.
occ. Mathematician
edu.
rel.
rn.
b. 23 Nov 1891, Hannover, Germany
d. 6 May 1991
br.
occ.
edu.
rel.
rn.
Children
Ernest David Courant(26 Mar 1920 - 21 Apr 2020)