From what I see, Lydia & Elizabeth are the same person.
1900: Indian Prairie, Spokane Co., Washington
Jacob Flaig (head) 42/Sep 1857 RUSSIA Rosena/Rosina Flaig (wife) 34/Aug 1865 RUSSIA Mary Flaig (daughter) 13/Apr 1887 WA Lidie Flaig (daughter) 11/Jan 1889 WA Daniel Flaig (son) 9/May 1891 WA Carl Flaig (son) 4/Oct 1895 WA Manuel Flaig (son) 2/Jun 1898 WA
Jacob, Rosina, Daniel, Carl & Emmanuel Flaig reside in Red Deer, Alberta, Canada in 1911.Immigration shown as 1905.
Living close to them............
1911 Canada Census Province: Alberta District: Red Deer
Calvin *Garrey (head) 26/Feb 1885 U.S. Immigrated/1903, na in 1906 Lydia Garrey (wife) 22/Jan 1889 U.S. Immigrated/1905, na Daniel Garrey (son) 6 Months/Nov 1910 ALBERTA *As indexed.
1916 Canada Census 12, Calgary East, Alberta
Calvin Garvey (head) 30 U.S. Immigrated/1903, na in 1906 Lydia Garvey (wife) 26 U.S. Immigrated/1903, na Daniel Garvey (son) 5 ALBERTA Marie Garvey (daughter) 1 ALBERTA
Border Crossings: From Canada to U.S. Port of Arrival: Eastport, Idaho Date: 23 Aug 1919
Name: Calvin Monroe Garvey Age: 35 Birth Place: Fortuna, MO Name: Lydia Garvey Age: 30 Birth Place: Spokane, WA Name: Daniel Bert Garvey Age: 8 Birth Place: Curlew, ALBERTA Name: Marie Garvey Age: 4 Birth Place: Curlew, ALBERTA
In 1920 Lydia is 32, born in WA, parents in Russia.
In 1930 Elizabeth is 41, born in WA, parents in Russia. Calvin is 46, 1st married @ age 25.Elizabeth was 1st married @ age 21.
On Calvin's Petition for Naturalization in Idaho, it shows his wife as Elizabeth Garvey & that they were married January 29, 1910 in Sunny Slope, Alberta, Canada.It also shows that she was born January 19, 1889.
Name: Elizabeth Garvey SSN: 532-66-1255 Last Residence: 99033Tekoa, Whitman, Washington Born: 19 Jan 1889 Died: May 1976 State (Year) SSN issued: Washington (1973)
Idaho, Death Index:
Name: Daniel Delbert Garvey Birth Place: Canada Birth Date: 6 Nov 1910 Death Place: Caldwell, Canyon, Idaho Death Date: 22 Nov 1956 Father: Calvin Monroe Garvey Father Birth Place: Missouri Mother: Elizabeth Flaig Mother Birth Place: Washington Certificate Year: 1956 Certificate Number: 004293