Looking for any andall Duinkers in the Maryland area. Some may have moved to New Jersey. Have relaticves in Holland who have researched the famiuly back to mid 1500's. Looking for 5 brothers who came to the United States from 1915-1925. Theyare: Gijbert b. 18789 in Amsterdam arrived in USA 1918, again in 1920 and again in 1922, probably to get his brothers into the States. Cornelis b. 1890 arrived 1917 Arie b. 1892 in Den Helder (possibly Harry now) arrived 1920 Adriaan b. 1893, Den Helder arrived in USA 1920 & again 1923 Pieter b. 1899 Amsterdam, arrived 1923 Any information helpful. Jacqui