Jessica Simpson Poses With Grandmother, Mom, Sister Ashlee and Kids at Charity Event in Texas

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It was a celebration of the Simpson family on Saturday at a charity event in Waco, Texas, where four generations of the Simpson women came out to show their support for the Boys and Girls Club.

Jessica Simpson, who brought along 5-year-old daughter Maxwell Drew, was joined by sister Ashlee Simpson -- and her 1-year-old daughter, Jagger Snow -- as they posed for photos with their mom, Tina Simpson, and grandmother Dorothy Drew.

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Jessica and her mom looked elegant and classy in black, semi-lace mini-dresses, while Ashlee opted for a black-and-white checkered top and full-length black skirt. Dorothy looked sweet and elegant in a light blue ensemble with blue patterned scarf.

The ladies were joined at the spring fashion fundraiser by Jessica's husband, Eric Johnson, and their 3-year-old son, Ace Knute. Ashlee's husband, actor Evan Ross, also turned out for the fun event, and the whole family snapped a super sweet group photo.

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At the charity soiree, which included a fashion show featuring neighbor kids and members of the Boys and Girls Club of Waco, Jessica -- who was born and raised in The Lone Star State -- wrote out a $10,000 donation for the organization, of which she's been a vocal supporter.

Last week, Jessica and her former NFL star hubby celebrated their daughter's fifth birthday with an epic mermaid-themed party, and shared some awesome snapshots to Instagram commemorating the festivities.

Check out the video below for more adorableness from the actress and fashion designer's cute kids.

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