Rosa María: Bio Summary

Rosa María Was Born on 25 December 1912 in Ceiba Norte, Juncos, Puerto Rico. She Was the Daughter of Justino Marcano Rivera and Trinidad López Morales. She Gained Much of Her Fame from Being the Mother of Famous Hollywood Star Rita Moreno. Rosa Married Francisco José “Paco” Alverío on 4 Jul 1931 in Juncos, Puerto Rico.

Rosa María Was a Seamstress

Rosa, a Seamstress, and Her Husband Paco Alverío, a Farmer Had Their Daughter Rita When Rosa Was Just 17 and Raised in Nearby Juncos, Puerto Rico. Aside from Rita, the Couple Had Another Child- Francisco Alverio. When the West Side Story Actress Was 5, Her Parents Called Their Marriage a Quit and When Their Separate Ways.

Who Is Rosa María, What Happened to Rita Moreno's Mother?

Q: What Happened to Rita Moreno’s Mother?

Per Reports, Rita Moreno’s Mother Rosa María Passed Away on 21 Aug 1999 in Sun City, Riverside, California, United States. She Died at the Age of 84. She Rests in Riverside National Cemetery with Her Husband Robert.

By James H. Sterling

• Oct 8, 2026 • 4 min read

Who Is Rosa María, What Happened to Rita Moreno's Mother?

Direct Answer • Key Takeaway

Rosa María Was the Mother of the Iconic Hollywood Actress Rita Moreno. Rosa María’s Daughter Gained a Reputation for Her Role as Anita in West Side Story in 1961, a Role That Earned Her an Oscar for Best Supporting Actress, Making Her the First Latina Actress to Win the Honor. She Broke New Ground for Latinos in Entertainment Throughout Her Career. Moreno Began Her Career in Show Business at Early Age Thanks to Her Mother Who Brought Her to New York at an Early Age. Who Is Rita Moreno’s Mother?

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.

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