Complex sentence: When emotions began to be torn between Acke and Anna Wengberg, a Swedish artist who also painted in Önningeby, it was Eva Topelius he married in 1891, daughter of the Finland-Swedish writer Zachris Topelius.
Split into simpler sentences: When emotions began to be torn between Acke and Anna Wengberg, a Swedish artist who also painted in Önningeby. It was Eva Topelius he married in 1891, with her father the Finland-Swedish writer Zachris Topelius.