Deletion of Tutkowski

Comment: I have connected this to pl wiki article. Mentioned on two pages according to the index of {{cite book|author=Maria Sołtysik|title=Gdynia, miasto dwudziestolecia międzywojennego: urbanistyka i architektura|url=https://books.google.com/books?id=SIYtAQAAIAAJ|date=1 January 1993|publisher=Wydawn. Naukowe PWN|isbn=978-83-01-11242-4}}; snippet view, can't see to what extent they are discussed in the book proper; page 91 has a box? about it, but I can read only the first line saying that the family belongs to one of the old clans in the city. The snippet view of few paragraphs in {{cite book|author=Edward Obertyński|title=Gawędy o starej Gdyni|url=https://books.google.com/books?id=dARJAAAAIAAJ|year=1987|publisher=Krajowa Agencja Wydawnicza}} suggests this book devotes several paragraphs to it ("Musiałem długo szukać, zanim trafiłem na ślady pozwalające na odtworzenie sagi rodu Tutkowskich. Część mieszkającej jeszcze w Gdyni rodziny już nie pamiętała o swoich przodkach..."). I am a bit worried that the article may contain some , but the family is probably notable, through it's a minor footnote type of historical material. But there is probably sufficient coverage in those local historians for GNG
Stance: keep
Cited policy: Wikipedia:No original research (WP:OR)