Q1. Where and when was Margaret Osborne duPont born?
A. San Francisco, California, 1920
B. Joseph, Oregon, March 4, 1918
C. Wilmington, Delaware, 1915
D. Spokane, Washington, 1922
Answer: B. Joseph, Oregon, March 4, 1918
Q2. What was Margaret Osborne duPont’s total number of Grand Slam titles across singles, women’s doubles, and mixed doubles?
A. 25
B. 31
C. 37
D. 42
Answer: C. 37
Q3. How many Grand Slam singles titles did Margaret Osborne duPont win?
A. 4
B. 6
C. 8
D. 10
Answer: B. 6
Q4. Which Grand Slam tournament did Margaret Osborne duPont never compete in due to her husband’s health and travel preferences?
A. French Championships
B. Wimbledon
C. Australian Championships
D. U.S. Nationals
Answer: C. Australian Championships
Q5. In what year did Margaret Osborne duPont marry William duPont Jr.?
A. 1945
B. 1946
C. 1947
D. 1952
Answer: C. 1947
Q6. With which longtime doubles partner did Margaret Osborne duPont form one of the most successful teams in tennis history, winning 20 Grand Slam women’s doubles titles?
A. Sarah Palfrey Cooke
B. Louise Brough
C. Pauline Betz
D. Doris Hart
Answer: B. Louise Brough
Q7. How many titles did Margaret Osborne duPont win at the U.S. Nationals (now U.S. Open), setting an all-time record?
A. 18
B. 21
C. 23
D. 25
Answer: C. 25
Q8. In which year did Margaret Osborne duPont win her only Wimbledon singles title?
A. 1946
B. 1947
C. 1949
D. 1950
Answer: B. 1947
Q9. How many women’s doubles titles did Margaret Osborne duPont win at the U.S. Nationals?
A. 10
B. 13
C. 15
D. 18
Answer: B. 13
Q10. At what age did Margaret Osborne duPont win the 1962 Wimbledon mixed doubles title, making her the oldest woman to win a Grand Slam title at that time?
A. 44
B. 45
C. 46
D. 47
Answer: A. 44
Q11. How many Grand Slam mixed doubles titles did Margaret Osborne duPont win in her career?
A. 6
B. 8
C. 10
D. 12
Answer: C. 10
Q12. Who was Margaret Osborne duPont’s first major women’s doubles partner at the U.S. Nationals in 1941?
A. Louise Brough
B. Maureen Connolly
C. Doris Hart
D. Sarah Palfrey Cooke
Answer: D. Sarah Palfrey Cooke
Q13. In which two years did Margaret Osborne duPont win the French Championships singles title?
A. 1946 and 1948
B. 1946 and 1949
C. 1947 and 1950
D. 1948 and 1951
Answer: B. 1946 and 1949
Q14. How many U.S. Nationals women’s doubles titles did Margaret Osborne duPont win consecutively from 1941 to 1950?
A. 8
B. 9
C. 10
D. 12
Answer: C. 10
Q15. What was Margaret Osborne duPont’s world ranking status in the late 1940s?
A. Never ranked No. 1
B. Ranked world No. 1 from 1947–1950
C. Ranked No. 1 only in 1950
D. Ranked No. 2 throughout her peak
Answer: B. Ranked world No. 1 from 1947–1950
Q16. In what year was Margaret Osborne duPont inducted into the International Tennis Hall of Fame?
A. 1955
B. 1967
C. 1975
D. 1980
Answer: B. 1967
Q17. How many Wightman Cup matches (singles and doubles combined) did Margaret Osborne duPont play without a loss?
A. 10
B. 15
C. 19
D. 25
Answer: C. 19
Q18. When was Margaret Osborne duPont’s son, William duPont III, born?
A. 1948
B. 1950
C. 1952
D. 1955
Answer: C. 1952
Q19. How many Grand Slam titles (all in doubles) did Margaret Osborne duPont win after giving birth to her son?
A. 9
B. 10
C. 11
D. 12
Answer: A. 9
Q20. Which surface did Margaret Osborne duPont particularly excel on at the U.S. Nationals due to her volleying skills?
A. Clay
B. Grass
C. Hard courts (later)
D. Indoor wood
Answer: B. Grass
Q21. Against whom did Margaret Osborne duPont save match points in the 1946 French Championships final to win her first major singles title?
A. Louise Brough
B. Pauline Betz
C. Doris Hart
D. Maureen Connolly
Answer: B. Pauline Betz
Q22. How many times was Margaret Osborne duPont ranked in the U.S. top 10 during her career?
A. 8
B. 10
C. 14
D. 18
Answer: C. 14
Q23. Which mixed doubles partner helped Margaret Osborne duPont win the 1962 Wimbledon title?
A. Neale Fraser
B. Ken Rosewall
C. Vic Seixas
D. Frank Sedgman
Answer: A. Neale Fraser
Q24. What record did the Osborne duPont–Louise Brough women’s doubles partnership hold until 1989?
A. Most U.S. titles
B. 20 Grand Slam titles
C. Longest winning streak
D. Most French titles
Answer: B. 20 Grand Slam titles
Q25. Where did Margaret Osborne duPont and her husband live after marriage, featuring multiple tennis courts?
A. San Francisco, California
B. New York City
C. Bellevue Hall, Wilmington, Delaware
D. Palm Springs, California
Answer: C. Bellevue Hall, Wilmington, Delaware
