At that time (2021.05.21) Ralph Trenowith had registered on Geni two daughters with a 1358(sic!) born wife Maud Tregarick; and one son with Jane Basset (born 1372). (Then a print of his "personal file" looked as below:
"Personal file
MP Ralph Trenowith
Was about 50 years.
Born about 1377 Trenowith, Cornwall, England.
Died 1427.08.15.
Marriage with [MUST BE WRONG!!!] Maude Tregarick
Spouse [MUST BE WRONG!!!] Maude Tregarick. Born 1358.
Marriage
Daughter Joan Trenowith. Born 1398 Trenowith, Cornwall, England. Died 1443 Cornwall, England.
Daughter Margaret Trenowith. Born about 1400.
Marriage with Jane Bassett
Spouse Jane Bassett. Born 1372.07.02 Tehidy, Cornwall, England. Died before 1403 Cornwall, England.
Marriage
Son Esq. John Sr. Trenowith. Born before 1403 Trenowith, Cornwall, England. Died 1444.11.26 St Michael Penkevil, Cornwall, England. "