Harmony Montgomery

Police say Harmony Montgomery was killed on Dec. 7, 2019, by her father, Adam Montgomery. 

The mother of Harmony Montgomery, the little girl presumed dead since 2019, is asking a probate court to declare her daughter deceased in a bid to file a wrongful death lawsuit in her name.

In a petition filed in January, Crystal Sorey, 34, asked the court to open an estate for her 5-year-old daughter.