William De Newberg De Beaumont [Parents] was born in 1130. He married Maud De Percy.
Maud De Percy [Parents] was born in 1132. She married William De Newberg De Beaumont.
Donnchad MacMurchada King of Leinster [Parents] was born in 1070 in Ireland. He died in 1115 in Ireland. He married Orlaith MacBraenain.
Orlaith MacBraenain [Parents] was born in 1085. She married Donnchad MacMurchada King of Leinster.
They had the following children:
M i Diarmait Leinster MacMurchada King of Leinster
Sir William De Harcourt [Parents] was born in 1175 in Stanton Harcourt, England. He died on 6 Apr 1223 in England. He married Alice Noel.
Alice Noel [Parents] was born in 1180 in Ellenhall, Staffordshire, England. She married Sir William De Harcourt.
They had the following children:
M i Richard De Harcourt F ii Emma De Harcourt
Ivo De Harcourt [Parents] was born in 1130 in Shenton, Leicestershire, England. He died in 1170. He married Agnes Alive De Braose.
Agnes Alive De Braose was born in 1130 in Bramber Castle, Sussex, England. She married Ivo De Harcourt.
They had the following children:
M i Robert De Harcourt F ii Margaret De Harcourt
William De Percy [Parents] was born in 1092 in North Riding, Yorkshire, England. He died in 1136. He married Alice De Ros. He had other parents.
Other marriages:De Clare, Alice De Tonebridge
De Valognes, Sibyl
De Clare, Alice Adeliza
Alice De Ros was born in 1094. She married William De Percy.
They had the following children:
M i William De Percy 4th Baron De Percy M ii Robert De Percy was born in 1114. M iii Alan De Percy was born in 1116. M iv Richard De Percy was born in 1118.
Alan De Percy 2nd Baron De Percy [Parents] was born in 1069 in Percy-en-Auge, Calvados, Normandy, France. He died in 1132. He married Emma De Gant.
Emma De Gant [Parents] was born in 1075 in Folkingham, Lincolnshire, England. She died in 1135. She married Alan De Percy 2nd Baron De Percy.
They had the following children:
M i William De Percy M ii Walter De Rugemond De Percy was born in 1094. M iii Henry De Percy was born in 1096. M iv Gosfrid De Percy was born in 1098. M v Robert De Percy was born in 1100. M vi Alan De Percy was born in 1102.
William De Percy [Parents] was born in 1092 in North Riding, Yorkshire, England. He died in 1136. He married Sibyl De Valognes. He had other parents.
Other marriages:De Clare, Alice De Tonebridge
De Ros, Alice
De Clare, Alice Adeliza
Sibyl De Valognes was born in 1095. She married William De Percy.
They had the following children:
F i Alice De Percy was born in 1128. F ii Emma De Percy was born in 1130. M iii Robert De Percy was born in 1136. M iv Walter De Percy was born in 1133.
William De Percy [Parents] was born in 1092 in North Riding, Yorkshire, England. He died in 1136. He married Alice Adeliza De Clare. He had other parents.
Other marriages:De Clare, Alice De Tonebridge
De Ros, Alice
De Valognes, Sibyl
Alice Adeliza De Clare [Parents] was born in 1107. She married William De Percy.
They had the following children:
F i Agnes De Percy
William De Willoughby was born in 1230. He died on 29 Mar 1300. He married Alice De Beke.
Alice De Beke [Parents] was born in 1250 in Eresby, Lincolnshire, England. She died in May 1311. She married William De Willoughby.
They had the following children:
M i Thomas De Willoughby De Mumby was born in 1268. M ii Robert De Willoughby was born in 1273.
Simon De Beauchamp [Parents] was born in 1140. He died in 1207.
He had the following children:
M i William De Beauchamp