Family of Baron Roos, Robert de Roos IV of Belvoir
Families
| Unknown | Partner | Baron Roos, Robert de Roos IV of Belvoir [I32601] ( * about 1223 + 1285-05-17 ) |
Narrative
[large-G675.FTW]
Burke's Dormant and Extinct Peerages, (1883 ed., 1996 reprint), page 80; Weis, Ancestral Roots, 7th ed. (136-25 through 136-26).