Hi Theo,
I think this may be your Ellen in 1841:
HO/107/1266/10 fol.11 pp 14 & 15 - Long W. Gate, Scarborough
Robert Duncanson 23 Joiner Y
Elling " 20 Y
Elizabeth " 3 months Y
Other Duncansons in Scarborough in 1841:
HO107/1266/5 fol.34 p.4 37 Princess St, Scarborough
Eliz Duncanson 54 Laundress Y
Eliz Allon 8 Y
fol.12 p.16 - Long W. Gate, Scarborough
Robert Duncanson 50 Ship Carpenter Y
Ann " 45 Y
Thomas " 15 Canvasser or Caravanner?? Y
Edward " 13 Y
Charles " 10 Y
James " 8 Y
Other Coulsons in Scarborough 1841:
HO107/1266/7 fol.11 p.19 Coulsons Yard, Scarborough
George Coulson 50 Stone Mason Y
Betsy " 45 Y
Brian " 15 Ship Joiners App. Y
Christiana " 15 Y
HO107/1266/8 fol.13 p.22 Tanner St, Scarborough
Esther Coulson 20 Inn keeper Y
HO107/1266/8 fol.14 p.21 Queen St
John Coulson 50 Ship Owner Y
Ann " 40 Y
Jane " 13 Y
Sarah " 8 Y
HO107/1266/8 fol.16 p.24 Queen St
Harriet Coulson 25 F. S. Y
HO107/1266/8 fol.36 p.19 Cross St.
Hannah Coulson 22 F.S. Y
HO107/1266/9 fol.12 p.17 Batty Place
George Coulson 25 Mariner Y
Betsy " 20 Y
Elizabeth " 7 months Y
HO107/1266/9 fol.15 p.22 Dumple St
Sarah Coulson 60 Water Carrier Y
Mary " 55 Y
Hope this helps, Barbara