Namesakes
Jaan Tõnisson
(m) 1868-1941 
Estonian Presidents and Prime Ministers 1919-1920; 1920; 1927-1928; 1933 (prime minister/state elder)
Jaan Teemant
(m) 1872-c. 1941
Estonian Presidents and Prime Ministers 1925-1927; 1932 (state elder)