MusicSack gives dates of 1779-1852 for Henri-Joseph. According Marc Honegger's Dictionnaire de la musique, Les Hommes et leurs œuvres, t. 2, Paris, Bordas, 1970, p. 1081, Henri-Joseph Pascal Taskin (II), had two sons, also musicians: Antoine-Joseph (1778-1810), singer and violinist, and Henry Joseph (1779-1852), also a composer.
A nephew of the famous harpsichord and pianoforte maker Pascal Taskin. Grove mentions three nephews: Pascal-Joseph II, Henry and Lambert. Dates above are for Pascal-Joseph II. "Biography link" field should not include Wikipedia links (or certain other kinds of links) for people _other_ than the composer, because the "Authorities" field is automatically generated by the information in Wikidata.