No. Ladislao Josef Biro was a male inventor.
Biro was the inventor of the modern ballpoint pen.
Ladislao Diwa died in 1930.
Ladislao Pazmany was born in 1923.
Ladislao Cabrera was born in 1830.
Ladislao Cabrera died in 1921.
Ladislao Bonus was born in 1854.
Ladislao Bonus died in 1908.
Ladislao Kubala was born on June 10, 1927.
Ladislao Kubala was born on June 10, 1927.
Ladislao Nerio was born on 1976-11-10.
Ladislao Martinez died on 1979-02-01.
Ladislao Mazurkiewicz was born on 1945-02-14.