Complex sentence: He married Anne Frye, thought to have been born about 1552 in Ringmer, the daughter of Nicholas and Elizabeth Frye, sometime around 1580 and raised twelve children in the house.
Split into simpler sentences: He married Anne Frye, thought to have been born about 1552 in Ringmer, the daughter of Nicholas and Elizabeth Frye. The couple married around 1580 and raised twelve children in the house.