*Alo ap Rhiwallon
born about 1266 Trefnant, Castell Caereini, Montgomeryshire, Wales

father:
*Rhiwallon "Fychan" ap Rhiwallon
born Montgomeryshire, Wales

mother:
unknown

siblings:
unknown

spouse:
*Efa verch Einion
born about 1284 Cardiganshire, Wales

children:
*Gruffudd "Griffri" ap Alo
born Trefnant, Castell Caereini, Montgomeryshire, Wales

biographical and/or anecdotal:

notes or source:
LDS
research of S. E. Oman Salt Lake City