Notes for Alice de Multon
Chas T Beke in Collectanea Topographica et Genealogica, Beke of Eresby, Vol IV, pp. 342-5, says:
" Hawise, or Alice, de Multon, sister of Thomas de Multon, who gave with he in free marriage, lands in Breitoft, Friskeny, Irby and Wynethorp, held of Simon de Kyme. Coll R. Glover."
From this I have made an educated guess as to which Thos de Multon was her brother.