Complex sentence: After the war, she lived in Sweden from 1952 to 1957 and then immigrated to the United States and settled in Houston, Texas in 1959 where she has since made her home.
Split into simpler sentences: After the war, she lived in Sweden from 1952 to 1957. She came to the United States soon after and settled in Houston, Texas in 1959 where she has since made her home.