Answer
Four times in total, Jack Johnson married. He was first married to Etta Terry from 1900 to 1910, and after their divorce, he went on to marry Lucille Cameron in 1911, who sadly passed in 1925 due to complications arising from childbirth. In 1925, he married Irene Pineau, whom he divorced in 1930. His last marriage was to Blanca Rosa Beltran, which lasted from 1941 until his demise in 1946.