David Vickerman Bedford was an English composer and musician. He wrote and played both popular and classical music. He was the brother of the conductor Steuart Bedford, the grandson of the composer, painter and author Herbert Bedford and the composer Liza Lehmann, and the son of Leslie Bedford, an inventor, and Lesley Duff, a soprano opera singer.

Herbert Bedford was a composer, author, miniature painter and inventor. He was married to the soprano and composer Liza Lehmann from 1894 until her death in 1918. His grandsons were the conductor Steuart Bedford and the composer David Bedford.