name the office holder who has a child named mary brandon and resting place is st . george's chapel at windsor castle ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_child dbr_Mary_Brandon,_Baroness_Monteagle sep_dot var_uri dbp_restingPlace dbr_St._George's_Chapel_at_Windsor_Castle sep_dot var_uri a dbo_OfficeHolder brack_close