Carl-Axel "Cacka" Christiernsson (7 January 1898 – 27 October 1969) was a Swedish hurdler who competed at the 1920 and 1924 Summer Olympics. Career. At the Olympic Games in 1920, he finished fifth in the 400 m and sixth in the 110 m event. Four years later he placed fourth in the 110 m final at the 1924 Olympic Games. Nationally Christiernsson won the Swedish hurdles titles over 110 metres in 1920–22 and over 400 metres in 1920–22 and 1924.
https://en.wikipedia.org/wiki/Carl-Axel_Christiernsson