Widower and aeronautical engineer who serves as the central protagonist raising his three sons throughout the series.
Father-son dynamic marked by guidance, trust, and shared responsibilities.
Dependent family member navigating shifting roles and seeking belonging within the household.
Supportive father-in-law eagerly anticipating the arrival of his grandchildren.
Grandfather gifts a classic car, navigating generational differences in taste.
Daughter-in-law directly communicates urgent family needs to father-in-law.
Romantic partnership tested by planning stress and adjustment challenges.
Grandfather provides childcare and mentorship during school-related challenges.
Uncle offers practical advice on civic engagement and personal conduct.
Tension between Robbie's desire for social freedom and Steve's strict academic expectations.
Conflict arising from Steve's strict enforcement of rules regarding personal belongings and household boundaries.
Explore the full interactive character relationship map of My Three Sons