An heir may bear his father's arms unquartered, but he is not entitled by the common law of arms to bear his mother's so.
Source: wiktionary
Unquartered
Synonyms for "unquartered"
Ranked by relevance and common usage.
Sample sentences
2 total sentences available.
John's father, also John, whose seal was seen somewhere by Streatfeild (in whose MSS. there is a drawing of the seal) used a plain unquartered shield of the Pashley crowned and double-queued lion[…]
Source: wiktionary