Former President of the Senate David Mark has lost his first son, Tunde Mark, according to a close family source.

Tunde died of cancer in the early hours of Friday in London, the source told Daily Sun.

The deceased was an alumnus of Yaba Military School, Lagos, and Fernden Prep School, Haslemere, Surrey, UK.

He obtained a bachelor’s degree from Kings College, London. Later, he studied biological sciences at the Graduate School of Arts and Sciences, Harvard, and Cambridge, Massachusetts.

Tunde was married and had a child.