On 23 Oct 1912 when Robert Clark was 24, he second married
Louise Irene Doyle, daughter of
James Henry Doyle &
Caroline Suacina, in Tama, Tama County, Iowa.
Born on 19 Feb 1893 in Tama County, Iowa. Louise Irene died aft 1977.
Children of Robert and Louise (Doyle) Shaffer:
i. Virginia Autum Shaffer, b. 21 Mar 1914;
ii. Louise Eileen Shaffer, b. 21 May 1918;
iii. Betty June Shaffer, b. 21 Jun 1921; and
iv. Richard James Shaffer, b. 1 Jul 1923.675