Lagercrantz family
The Lagercrantz family is a Swedish noble family, introduced at the Swedish house of nobility in 1682. The oldest known ancestor of the Lagercranz family was Jacob Larsson Gavelius (died 1656), an assessor at the Göta Court of Appeal. List of people 
 Hugo Lagercrantz (born 1945), Swedish paediatrician
 Olof Lagercrantz (1911–2002), Swedish writer
 David Lagercrantz (born 1962), Swedish writer
 Marika Lagercrantz (born 1954), Swedish actress

References 

Swedish noble families
Lagercrantz family