Complex sentence: Both his grandfathers settled here in the early 1900's, his paternal grandfather hailed from Naluggi, in Mityana District, while his maternal grandfather hailed from Bulamba in Luweero District.
Split into simpler sentences: Both his grandfathers settled here in the early 1900's. His paternal grandfather hailed from Naluggi, in Mityana District, while his maternal grandfather hailed from Bulamba in Luweero District.