The 1910 funeral announcement for William has a bunch of family names that may help:
Mourners:
the widow
Mssrs. Fred, William and Tom Margrie (sons)
Mr. and Mrs. G. Murduck (son-in-law and daughter)
Mrs. F. Margire, Mrs. E. Margrie (daughters-in-law)
Mrs. Williams (Lympstone, sister-in-law)
Ethel and Willkie Margrie and Ernest Murduck (grandchildren)
Mrs. Trim, Mrs. Slocombe, Mrs. West (nieces)
Mourners with no relation stated:
Mr and Mrs. T. Sedgemore
Messrs W. R. Redway, J. Bray, Knowling, Burrow and Webster