Add spaces: HewasappointedtoitsColloquiumCommitteein1937andservedtheSocietyasvice-presidentin1942-43.

Answer: He was appointed to its Colloquium Committee in 1937 and served the Society as vice-president in 1942-43.

Add spaces: ShowfamilytreestartingwithChristenOlesen

Answer: Show family tree starting with Christen Olesen

Add spaces: TheDanishjazzpianistandbandleaderNikolajBentzonworkswithSigneJuhlandtheKarlisVanagsCityJazzBigBandinLatviaandgivesasolo/trioconcerttoroundofftheDanishEUpresidency.

Answer:
The Danish jazz pianist and bandleader Nikolaj Bentzon works with Signe Juhl and the Karlis Vanags City Jazz Big Band in Latvia and gives a solo / trio concert to round off the Danish EU presidency.