1. GILBERT¹ DE LANCASTER, 4TH BARON KENDAL was born between 1028 and 1156, and died between 1138 and 1266^[1]. ^[4]
Child:

+

2

i.

WILLIAM2 DE LANCASTER I, 5TH BARON KENDAL, d. in 1170; m. about 1154 (AOI-7) GUNDRED DE WARENNE of Warwick, Warwickshire, England, United Kingdom, b. between 1107 and 1127, d. in Warwickshire after 1167, daughter of (AOI-3) William II, 2nd Earl of Surrey and (T-26) Countess Isabel (Elizabeth) (de VERMANDOIS) (BEAUMONT).

2. WILLIAM² DE LANCASTER I, 5TH BARON KENDAL (Gilbert¹), son of (1) Gilbert¹, 4th Baron Kendal, was born between 1085 and 1150, and died in 1170^[1]. He married about 1154, (AOI-7) GUNDRED DE WARENNE of Warwick, daughter of (AOI-3) William II, 2nd Earl of Surrey and (T-26) Countess Isabel (Elizabeth) (de VERMANDOIS) (BEAUMONT), who was born between 1107 and 1127, died after 1167 in Warwickshire, and was buried in Kelso, Roxburgh, Scotland, United Kingdom. ^[3]
Children:

+	3	i.	BARON WILLIAM3 DE LANCASTER II, d. in 1184; m. (AJT-2) HAWISE DE STUTEVILLE, daughter of (AJT-1) Robert and Hawise STUTEVILLE.
+	4	ii.	AVICE OR AVICIA DE LANCASTER of Cumbria, England, b. about 1155; d. on 1 Jan. 1191; m. about 1167 of Kirkoswald, Cumbria (ABK-2) RICHARD DE MORVILLE, CONSTABLE OF SCOTLAND, d. in 1189[1], son of (ABK-1) Hugh and (DN-4) Beatrice (de BEAUCHAMP) MORVILLE.

3. BARON WILLIAM³ DE LANCASTER II (William², Gilbert¹), son of (2) William² I, 5th Baron Kendal and (AOI-7) Gundred (de WARENNE) (NEWBURGH), was born between 1121 and 1170, and died in 1184^[1]. He married (AJT-2) HAWISE DE STUTEVILLE, daughter of (AJT-1) Robert and Hawise STUTEVILLE. ^[5]
Child:

+

5

i.

HAWISE4 DE LANCASTER, d. after Sept. 1226; m. (OR-2) GILBERT FITZ ROGER FITZ REINFRID, d. before 13 June 1220[1], son of (OR-1) Roger FITZ REINFRID.

4. AVICE OR AVICIA³ DE LANCASTER (William², Gilbert¹) , daughter of (2) William² I, 5th Baron Kendal and (AOI-7) Gundred (de WARENNE) (NEWBURGH), was born about 1155, and died on 1 Jan. 1191^[7]. She married of Kirkoswald, about 1167, (ABK-2) RICHARD DE MORVILLE, CONSTABLE OF SCOTLAND, son of (ABK-1) Hugh and (DN-4) Beatrice (de BEAUCHAMP) MORVILLE, who died in 1189^[1]. ^{[2, 7]}
Child: See (ABK-2) Richard de MORVILLE, Constable of Scotland

5. HAWISE⁴ DE LANCASTER (William³, William², Gilbert¹), daughter of (3) Baron William³ II and (AJT-2) Hawise (de STUTEVILLE), was born between 1116 and 1185, and died between Sept. 1226 and 1294^[1]. She married (OR-2) GILBERT FITZ ROGER FITZ REINFRID, son of (OR-1) Roger FITZ REINFRID, who died before 13 June 1220^[1]. ^[6]
Child: See (OR-2) Gilbert Fitz Roger FITZ REINFRID