unknown son Anstruther Peerage person ID=463274 Parents Sir Robert Anstruther, 1st Baronet Jean Monteith Children Siblings Anne Anstruther unknown son Anstruther unknown son Anstruther Jean Anstruther Prestina Anstruther Sir Philip Anstruther, 2nd Baronet Agnes Anstruther Isabel Anstruther unknown son Anstruther unknown son Anstruther Christian Anstruther Charles Anstruther