Release The Complete Peter Liliequist Ancestry Research Work. The Sweden Roots Hunter Blog. 582 files with my complete genealogy research work between 1970-2016. My 46 years of genealogy research work. The families Ahlberg & Holmér on my mothers side, & Liliequist, Killberg (Kindblade, Young comes out of Killberg) & Wennerbom on my fathers side are listed in A-Ö & also separately in the menu below. Member of Swedens Genealogist Association (Sveriges Släktforskarförbund).