Donald II MacConstantine
- Born: 30 Jun 862, Scotland
- Marriage (1): Unknown
- Marriage (2): Sigurda Rognvaldsdottir
- Died: Apr 900, Forres, Elginshire, Scotland aged 37
- Buried: Isle of Iona, Argyllshire, Scotland
FamilySearch ID: L1H5-9N6.
Donald married.
Donald next married Sigurda Rognvaldsdottir, daughter of Earl Ragnvald 'de vise' Eysteinsson Jarl av Møre and Comtesse Ragnhild Hrólfsdóttir. (Sigurda Rognvaldsdottir was born in 866 in Merraneset, Nord-Trøndelag, Norway and died in 950 in Fordoun, Kincardineshire, Scotland.)
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