If the above is true, the head family of the Nitta clan, an impoverished gokenin, married a daughter of the Ando clan, a miuchibito of the tokuso family (another view is that she was a daughter of Kozuke Province's Kanrarei (jito (manager and lord of manor) of Kanra district) Shigeyasu ANDO (Saemon no shoi (Jr. lieutenant of the Left Division of the Outer Palace Guards)), a family member of Seishu).
これが事実とすれば、没落御家人の新田本宗家が得宗家御内人の安東氏(曖昧さ回避)の娘を娶ったことになる（または、聖秀の一族の上野国甘羅令（甘楽郡地頭）の安藤重保（左衛門少尉）の娘の説もある）。