Subquery query example: Lists (in a way that allows sorting by a particular column) all Familypedia people born in Pennsylvania whose father was stated to be born between 1849 and 1875:

{{#ask: [[birth nation-subdiv1::Pennsylvania]] [[father::<q>[[birth date::>1849]] [[birth date::<1875]]</q>]]
|?birth date 
|?death date 
|?birth locality 
|?birth county
|?father}}

	Birth date	Death date	Birth locality	Birth county	Father
Mabel Elizabeth Bennett (1900-1979)	2415355.52 December 1900	2444228.521 December 1979	Abington	Montgomery County, Pennsylvania	William Bennett (1863-1923)
Carmella Conti (1910-1995)	2418844.522 June 1910	2449777.5March 1995			Angelo Conti (1874-1935)
Nicholas Conti (1912-2009)	2419402.51912	2454832.52009			Angelo Conti (1874-1935)
Gladys E Foor (1911-1991)	2419190.53 June 1911	2448356.510 April 1991		Bedford County, Pennsylvania	Jacob Hartzell Foor (1860-1940)
Harold E Foor (1905-1970)	2417180.51 December 1905	2440768.5July 1970		Bedford County, Pennsylvania	Jacob Hartzell Foor (1860-1940)
Sherman Hartzell Foor (1897-1988)	2414069.525 May 1897	2447455.521 October 1988	Everett, Pennsylvania	Bedford County, Pennsylvania	Jacob Hartzell Foor (1860-1940)
Mary Jane Harrison (1894-1966)	2412860.5February 1894				Joseph Harrison (1860-1942)
Alexander F. Hunsicker (1905-1995)	2416950.515 April 1905	2450033.512 November 1995			Sheridan Landis Hunsicker (1865-1916)
Clarissa E. Hunsicker (1901-2003)	2415385.51901	2452640.52003			Sheridan Landis Hunsicker (1865-1916)
Clifford Sheridan Hunsicker (1903-1976)	2416207.53 April 1903	2442962.53 July 1976			Sheridan Landis Hunsicker (1865-1916)
Dorothy E. Hunsicker (1898-2002)	2414619.526 November 1898	2452275.52002			Sheridan Landis Hunsicker (1865-1916)
Earl F. Hunsicker (1897-1968)	2413925.51897	2440021.514 June 1968			Sheridan Landis Hunsicker (1865-1916)
Ethel Florence Hunsicker (1909-1911)	2418560.511 September 1909	2419106.511 March 1911			Sheridan Landis Hunsicker (1865-1916)
Mary Anna Hunsicker (1907-1909)	2417671.56 April 1907	2418670.530 December 1909			Sheridan Landis Hunsicker (1865-1916)
Bessie Josephine Johnson (1886-1939)	2409985.520 March 1886	2429559.523 October 1939	Houtzdale, Pennsylvania	Clearfield County, Pennsylvania	Nels August Johnson (1854-1933)
Carl August Johnson (1905-1968)	2417085.528 August 1905	2440094.526 August 1968	Houtzdale, Pennsylvania	Clearfield County, Pennsylvania	Martin Hans Johnson (1871-1948)
Harry E. Johnson (1907-1975)	2417576.51907				Martin Hans Johnson (1871-1948)
James William Homer Kolstee (1895-1968)	2413289.56 April 1895	2440059.522 July 1968	Erie, Pennsylvania		John George Kolstee (1856-1925)
Marvin Pierce (1893-1969)	2412631.517 June 1893	2440419.517 July 1969	Sharpsville, Pennsylvania	Mercer County, Pennsylvania	Scott Pierce (1866-aft1930)
Howard C. Robacker (1900-1966)	2415097.519 March 1900	2439157.5February 1966			Afton Robacker (1860-)
Clyde Andrew Stauffer (1895-1959)	2413341.528 May 1895	2436656.529 March 1959	Franklinville	Bucks County, Pennsylvania	Ulysses Simpson Grant Stauffer (1865-1912)
Herbert L. Stauffer (1903-1987)	2416214.510 April 1903	2446808.513 January 1987	Hatfield	Montgomery County, Pennsylvania	Ulysses Simpson Grant Stauffer (1865-1912)
Paul Leon Stauffer (1905-1985)	2416998.52 June 1905	2446370.51 November 1985	West Point	Cambria County, Pennsylvania	Ulysses Simpson Grant Stauffer (1865-1912)
Charles Wesley Stickler (1891-1975)	2412027.522 October 1891	2442656.51 September 1975	Philadelphia		John James Stickler (1863-1932)
James Hubert Stickler (1905-1969)	2417106.518 September 1905	2440392.520 June 1969	Lansford, Pennsylvania		John James Stickler (1863-1932)
Harold A. Trump (1903-1982)	2416115.51903				Elmer Ellsworth Trump (1869-1949)
Pearl Trump (1899-?)	2414655.51899				Elmer Ellsworth Trump (1869-1949)
Afton Gaylord VanBuskirk (1891-1959)	2411733.51891	2436569.51959			Gaylord VanBuskirk (1859-aft1916)
Alice B. VanBuskirk (1884-?)	2409389.5August 1884				Charles VanBuskirk (1850-1931)
Clyde VanBuskirk (1890-?)	2411670.530 October 1890				Jacob Z. VanBuskirk (1849-)
Ezra G. VanBuskirk (1881-1973)	2408291.530 July 1881	2441895.5August 1973			Charles VanBuskirk (1850-1931)
Franklin P. VanBuskirk (1886-1969)	2410049.523 May 1886	2440526.5November 1969			Jacob Z. VanBuskirk (1849-)
Georgina VanBuskirk (1883-?)	2409023.5August 1883				Jacob Z. VanBuskirk (1849-)
Laura M. VanBuskirk (1896-?)	2413864.5November 1896				Jacob Z. VanBuskirk (1849-)
Lillie VanBuskirk (1879-1881)	2407436.528 March 1879	2408087.57 January 1881			Jacob Z. VanBuskirk (1849-)
Mable VanBuskirk (1879-?)	2407350.5January 1879				Charles VanBuskirk (1850-1931)
Minnie VanBuskirk (1876-?)	2406375.5May 1876				Charles VanBuskirk (1850-1931)
Nettie VanBuskirk (1887-?)	2410484.5August 1887				Charles VanBuskirk (1850-1931)
Porter B. VanBuskirk (1888-?)	2410791.53 June 1888				Jacob Z. VanBuskirk (1849-)
William K. VanBuskirk (1891-?)	2411914.5July 1891				Charles VanBuskirk (1850-1931)
Robert Irwin White (1883-1960)	2408941.511 May 1883	2437219.512 October 1960	Hollidaysburg, Pennsylvania	Blair County, Pennsylvania	John White (1854-1939)