He was the father of the German writer and philosopher Günther Anders.

He was the father of the famous writer and poet Christian Morgenstern (1871-1914).

He was father of the writer, Jillian Becker and a son, Jonathan Friedman, who predeceased him.

He was father of the poet Bernard Barton and the educational writer Maria Hack.

Further questioning revealed that he was the father of the writer, Philip Roth.

He was the father of the writer and journalist Karl Bertuch.

He was the father of the noted Australian writer, Gabrielle Carey.

Parker had his own ties with the Melvilles and was a trusted friend of Allan Melville, the father of the famous writer.

He was the father of the well known writer Ahmad Ibn al-Qadi.

He was the father of the writer and translator Tadeusz Boy-Żeleński, who would go on to translate many opera libretti.