Harald, This is the Lennart you are looking for:
19191104-0655
Kolm, Carl Gustaf Vilhelm Lennart
Stockenströms Väg 23, Åkers Styckebruk
Död 7/2 2007.
Folkbokförd i Strängnäs domkyrkoförs med Aspö, Strängnäs kn (Södermanlands län, Södermanland).
Född 4/11 1919 i Hedvig Eleonora (Stockholms stad, Uppland).
Gift man (22/6 1947).
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Födelseförsamling i källan:
Hedvig El. (Stockholms län)
Källor:
FK 09 / man91
When I check his birth in the SCB-extracts for Hedvig Eleonora, his father is listed as Axel Rudolf, but with the same birth date as Carl Rudolf.
As he was a civil engineer, I have the checked Svenska Teknologföreningen 1861-1936. Biografier, edited by Govert Indebetou and Erik Hylander, 1937, where Carl Rudolf is found on page 919. He is there listed as being born 1890 June 7 in Göteborg, son of the pharmacist Carl Fredrik Vilhelm Kolm and Anna Maria Ekman.
Carl Rudolf in 1914 Dec. 30 married in Stockholm to Irma Sällström, born 1890 Sep.8 in Stockholm, daughter of the architect Vilhelm Gustaf Fredrik Sällström and Emma Charlotta Lindblom.
Children: Lennart (se above)
Karin Elna Margareta, born 1921.
Carl Rudolf died 1971 Apr. 29 in Gustav Vasa, Stockholm. Wife Irma died 1958 Sep. 5 in the same parish.