Complex sentence: Herman LAATSMAN was considered by the pilot he rescued as a genial manager and everybody around did confirm his exceptional qualities He has kept many of the airmen hidden in his Paris flat 11 rue Schoelcher.
Split into simpler sentences: Herman LAATSMAN was considered by the pilot he rescued as a genial manager and everybody around confirmed his exceptional qualities. He had kept many of the airmen hidden in his Paris flat 11 rue Schoelcher.