Roger de Mainwaring , of Warmincham
Roger de was born about 1130 in Warmingham, Cheshire, England.  Roger de is no longer alive.

 Ellen
Ellen was born about 1133 in Warmingham, Cheshire, England.  Ellen is no longer alive.

 Ralph de Mainwaring , of Warmincham, Justice
Ralph de was born in 1155 in Warmingham, Cheshire, England.  He died after 1210 in Warmingham, Cheshire, England.

 Miss Mainwaring
Miss was born about 1163 in Warmingham, Cheshire, England.

 Robert Mainwaring , of Rosthorn
Robert was born about 1168 in Warmingham, Cheshire, England.  He died in Rosthorn, Cheshire, England.