HD+ siblings born in Calstock/Gunnislake area of Cornwall though many gravitated to Plymouth
John Henry Pearce 1890-1946
William Henry Pearce 1894- not sure if he had HD, still researching him.
Frances Harriet Pearce b 1901 Cornwall d 1955 B.C., Canada (married name Mullen; emigrated 1925)
Vera Pearce 1904-1934 Died too early for HD to have become apparent I believe but believed to have been a carrier. Married name Bradford, then Bradford married name Ackland.
Elizabeth Doris Pearce 1907-1956. Married name Pringle - had nine children all in Tavistock. One of the Pringles went to live in Yorkshire
Edith Pearce 1908-1963. Married name Pennington. Some of the Penningtons went to live in Yorkshire.
Gladys Audrey Pearce 1913-1980 Married name Elford.
Anyone wishing to contact me about them can do so.

Sal Langley