Namesakes
Mykolas Sleževičius
(m) 1882-1939 
Lithuanian Presidents and Prime Ministers 1918-1919; 1919; 1926 (prime minister)
Algirdas Brazauskas
(middle name Mykolas) (m) 1932-2010
Lithuanian Presidents and Prime Ministers 1988-1989; 1992-1998; 2001-2006 (first secretary/president/prime minister)