A Chance Encounter With Donald O’Connor Led to Six Sisters on Lawrence Welk

TLDR: The Semonski Sisters were a genuine sextet, six real sisters from New Jersey who ended up on The Lawrence Welk Show after a chance moment on a Disney World stage. They filled the sibling-act gap left by the Lennon Sisters, then handed it off to the Aldridge Sisters when their own run ended.


Diane, Donna, Joanne, Valerie, Audrey, and Michelle Semonski were born between 1956 and 1967 in Hackettstown, New Jersey, to Joseph and Roberta “Rusty” Semonski, a family of Polish and Irish descent.

The family relocated to Altamonte Springs, Florida, in 1974, a move that would unexpectedly launch all six girls onto national television within a year.

A Night at Disney World Changed Everything

Just two months after settling in Florida, the family attended a performance by Donald O’Connor at Walt Disney World’s Top of the World dinner theater.

O’Connor invited the girls up on stage to sing, and the venue’s bandleader happened to know that Lawrence Welk was coming through Florida for the Disney Golf Classic.

He arranged an audition for the sisters with Welk at Channel 9 studios in Orlando. Welk was encouraged enough by what he heard to invite the family out to California to join his show.

They Filled a Real Gap in Welk’s Musical Family

The Semonski Sisters joined the cast in 1975, arriving at a moment when the show’s sibling-act tradition, built for years around the Lennon Sisters, had gone unfilled since that group’s 1968 departure.

The sextet became known for musical skits, a format they were particularly well suited to given their size, alongside close-harmony standards including “Sugartime,” “I Whistle a Happy Tune,” and “This Old House.”

Eldest sister Diane left the act in late 1976 to pursue a solo career, a full year before her five younger sisters departed the show, and the group continued as a quintet for its final year.

Limited public information exists about specific releases or tours from that period, and she appears to have kept the work largely independent rather than chasing another television platform.

Diane has continued working in music for decades since, currently employed by Fletcher Music in The Villages, Florida, where she teaches residents how to play the organ.

She also gives weekly performances singing songs from her Lawrence Welk years, keeping a direct thread running between her current work and the show that first put her on stage.

In a 2004 profile in the Daily Sun in The Villages, Diane reflected on the surprising reach of the show’s audience even decades after it ended. “I’m happy to say that so many people remember us,” she said. “You don’t realize there is a big, wide world out there. People say, ‘We watched you and we loved Lawrence Welk.'”

They Left the Show, and the Aldridge Sisters Took Their Spot

The remaining five sisters departed the show in 1977, and according to Welk fan site WelkGirls.com, the Aldridge Sisters were only able to join the cast after the Semonskis had left, filling the same sibling-act role the family had held for two and a half seasons.

The Family Built a Real Business Together Afterward

According to some accounts, the Semonski family went on to run a real inn and lodge together after their television years, with sisters contributing directly to the business by waiting tables and performing for guests.

The Sisters Have Stayed Close, Even Off Camera

Local New Jersey reporting from 2023 captured two of the sisters, Audrey and Michelle, visiting their mother’s home together and returning to the 150-acre family property they’d grown up on, describing the visit as an emotional one. Diane has said in past interviews that fans still regularly recognize the family decades later: “I’m happy to say that so many people remember us.”

Valerie Semonski, who married and took the surname Riedel, died on May 22, 2022, at age 60. No public obituary or cause of death was ever released, and her passing was acknowledged only through informal tributes within Welk fan communities.

The Semonski Sisters, Frequently Asked Questions

How were the Semonski Sisters discovered?

Lawrence Welk’s team arranged an audition for the sisters after they were invited on stage to sing during a Donald O’Connor performance at Walt Disney World in 1974, on the recommendation of the venue’s bandleader.

How many Semonski sisters were there?

Six: Diane, Donna, Joanne, Valerie, Audrey, and Michelle, all born between 1956 and 1967.

Why did the Semonski Sisters leave Lawrence Welk?

Eldest sister Diane left in 1976 to pursue a solo career, and the remaining five sisters departed the show in 1977, with the Aldridge Sisters filling the sibling-act role afterward.

Has anyone from the Semonski Sisters died?

Yes, Valerie Semonski Riedel died on May 22, 2022, at age 60. No cause of death was publicly disclosed.