06/03/2026
The Disappearance of Jennifer Lancaster, Sidney Smith & Monique Smith
📍Topeka, Kansas • May 2000
On the night of May 12, 2000, 20-year-old Jennifer Lancaster vanished from Topeka, Kansas along with her two young daughters, 1-year-old Sidney Smith and just 5-week-old Monique Smith. More than two decades later, nobody knows what happened to them.
Jennifer had grown up in southeast Topeka and graduated from Topeka West High School in 1998. Friends and family said she had struggled after falling in with the wrong crowd as a teenager, but those closest to her insisted she was a loving mother who cared deeply for her daughters. At the time of her disappearance, Jennifer was working at Remington’s bar along the Wanamaker corridor and occasionally at Baby Doll’s adult club while living with her mother Vicki and younger sister at the Misty Glen Apartments on SW Randolph Avenue.
The evening Jennifer disappeared had seemed normal. Earlier that night, the family gathered for dinner at her grandparents’ home. According to her mother, Jennifer appeared happy and acted completely normal. Around 8 p.m., Vicki watched Jennifer leave the apartment carrying a clear trash bag filled with quilts and baby clothes. Jennifer reportedly said she was going to wash them at a male acquaintance’s house, something Vicki found strange because they already had a washer and dryer at home. That was the last confirmed sighting of Jennifer or the children.
When Jennifer didn’t return, her family initially believed she may have stayed with her boyfriend, who was reportedly the father of at least one of the girls. But concern quickly turned into panic when nobody heard from her the next day. Jennifer and the children were reported missing, and on May 14, her 1994 Jeep Cherokee was discovered abandoned at an apartment complex on SE Swygart in Topeka. Investigators found that all of Jennifer’s personal belongings had been removed from the vehicle including both infant car seats.
As investigators looked deeper, more unsettling details emerged. Jennifer had apparently been quietly removing belongings from the family apartment for days before disappearing. She left behind her cellphone, which had reportedly not been used during the week leading up to the disappearance. Money also remained untouched in her bank account, and she never picked up her final paycheck from Remington’s. Her mother still keeps that paycheck today.
Then came one of the strangest twists in the case.
A few weeks after Jennifer vanished, her mother received a letter from a Steak ‘n Shake restaurant in St. Louis, Missouri thanking Jennifer for filling out a customer comment card. The envelope included coupons and listed Jennifer’s name and home address. Vicki immediately contacted the restaurant hoping to compare handwriting on the card, but employees told her the original comment card had already been destroyed. To this day, investigators do not know whether Jennifer actually visited the restaurant or whether someone else submitted the card using her information.
Over the years, investigators pursued multiple theories. Some believed Jennifer intentionally disappeared to start a new life. Others feared she and the girls may have encountered foul play shortly after leaving home. Internet sleuths and some investigators have also speculated about possible links to convicted Kansas serial killer John Edward Robinson, who targeted vulnerable young women around the same time period, though no evidence has ever officially connected him to Jennifer’s disappearance.
Topeka Police have stated there has never been solid evidence proving Jennifer harmed her children or that the family met with foul play, but there have also never been any confirmed sightings of Jennifer, Sidney, or Monique since that night in 2000. No activity has ever surfaced on the girls’ Social Security numbers, school records, or adult identities.
If alive today, Jennifer would be 46 years old. Sidney would be 27, and Monique would be 26.
Anyone with information is asked to contact the Topeka Police Department at 785-368-9551 or the Kansas Bureau of Investigation tip line.