Resolving Duplicates by Removing Duplicates : 'Tree of Lady Dorothy Marian Holland (born Colgate)

Hello : the mechanism for resolving such duplicates in this case has frozen. Please could it be freed. The duplicate in question arises in the Profile of Lady Dorothy Marian Holland. I wish to remove the names of Robert and Charlotte Colgate; so leaving intact the names (and their Profiles) of her father and mother: Dr. Henry Colgate (1850-1940) & Ethell Doble Colgate (Jolly). I also wish to retain in the Tree the Profiles of Lady Holland's husband, Dr. Sir Eardley Lancelot Holland, their children: Antonia, Chloe & Jacinth, which are correct, as well as the Husbands of two of the 3 children, Antonia (husband: Ferdinand E. Schramm) & Jacinth (husband: Frederick Anthony Cleminson). This -the Colgate side of the family tree relates to the Farnell - Pritchard family. Thank you very much for your help. Alan Pritchard Walker