See also

John ST. GEORGE's parents: Baldwin (Sir) ST. GEORGE (1362-1426) and Joan D'ENGAINE (c. 1365- )
Maud COGGESHALL's parents: Sir William de COGGESHALL (1358-1426) and Antiochia Mary HAWKWOOD (c. 1360-c. 1385)
Maud COGGESHALL's siblings: Blanche de COGGESHALL (c. 1378-c. 1460), John de COGGESHALL (c. 1379- ), Margaret de COGGESHALL (c. 1381-1459) and Eleanor Alice de COGGESHALL (c. 1383-1422)

Family of John ST. GEORGE and Maud Matilda de COGGESHALL

Husband:
John ST. GEORGE ( -bef1426)
Wife:
Maud Matilda de COGGESHALL (c. 1385- )
Children:
William (Sir) ST. GEORGE ( -c. 1472)

Husband: John ST. GEORGE

Name:
John ST. GEORGE¹
Sex:
Male
Father:
Baldwin (Sir) ST. GEORGE (1362-1426)
Mother:
Joan D'ENGAINE (c. 1365- )
Death:
bef 1426²

Wife: Maud Matilda de COGGESHALL

Name:
Maud Matilda de COGGESHALL¹
Sex:
Female
Father:
Sir William de COGGESHALL (1358-1426)
Mother:
Antiochia Mary HAWKWOOD (c. 1360-c. 1385)
Birth:
c. 1385
Coggeshall, Essex³

Child 1: William (Sir) ST. GEORGE

Name:
William (Sir) ST. GEORGE
Sex:
Male
Spouse (1):
Alianora ARUNDEL ( - )
Spouse (2):
Katherine MANNINGHAM ( - )
Occupation:
Member of Parliament⁴
Death:
c. 1472¹

Sources

1.: royalblood.co.uk.

2.: Historyofparliamentonline.org.

3.: rootsweb.ancestry.com.

4.: thepeerage.com.