Complex sentence: Doyle was the uncle of women's political rights campaigner Anna Doyle Wheeler, who took her daughters to stay with him and his family in Guernsey (circa 1802) when she walked out on her abusive and alcoholic husband in Limerick.
Split into simpler sentences: Doyle was the uncle of women's political rights campaigner Anna Doyle Wheeler. Circa 1802 she took her daughters to stay with him and his family in Guernsey having walked out on her abusive and alcoholic husband in Limerick.