Married three times

#1= Erbeck, #2 = Larisch (1926), #3 = Colp (1931)

Friedrich Karl Ludwig Maria, Graf Larisch von Moennich, Freiherr von Ellgoth und Karwin, b. Rottach am Tegernsee 5 Sept. 1894, d. München 9 Oct. 1929,
m. Budapest 20 May 1926, div. ... 1926, as her second husband, Utta von Klas, b. Hamburg ... 1876, [she had m. (1) ... , ... Erbeck, b. ... , d. ... , and later m. (3) Attleboro, Mass., 3 July 1931, Donald Grey Colp, M.D., b. Halifax, Nova Scotia, ... 1872], daughter of Otto von Klas and of Augusta Bund.

(source: http://www.wargs.com/royal/larisch.html seemingly the work of William Addams Reitwiesner )