Complex sentence: Omar Faiek Shennib was the patriarch of the House of Shennib, one of Libya's most prominent noble families comprised of notable public figures: heads of state, ministers, authors and diplomats.
Split into simpler sentences: Omar Faiek Shennib was the patriarch of the House of Shennib, one of Libya's most prominent noble families. The family has included included notable public figures: heads of state, ministers, authors and diplomats.