Evian Evens Evans Euan Ewan

I am looking for Evian family from Lithuania. The surname has been changed in various ways: Evian/Evens/Evans/Euan/Ewan. Some members came to South Africa, others to the UK and USA. Samuel Evian/Evens born c. 1897 married Pearl KRAMER born c. 1894 in Krugersdorp, South Africa. Samuel (Shmuel ben Nissan) siblings were Yossel/Joseph Evans; Heschel/Hessel Evian/Evans; Hinda Ruchel Evens; Yockel/Jockel Evans and Morris/Maurice Evian/Evens