Below is a painting by A, which depicts his son,B who would later become a 'stud' director. Also seen is the nanny,C who was also a model for A and mentor to B. Well, then A, B & C?
A - Pierre Auguste Renoir
B - Jean Renoir
C - Gabrielle Renard
Cracked by Rahul M, Saurabh & Thejaswi Udupa.