Desendents of David Thomas

I am looking for decendants of David Thomas & Mina.David Died in 1919 buried in York.They had twelve children all born in York, NE
Imogene,1883, Bernice,1885 Gordon,1886 Emma, 1888 Lora, 1890 Warren, 1891 George, 1894 Fredrick, 1896 Edward 1898 Forrest, 1899
Laurence, 1902 and Wauneta 1903 she married Edwin Calene.
David Thomas was a cousin of Frank White a Blacksmith in Waco NE from 1880s til 1930.
If any one can help me locate these peopleplease contact me.
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