MyHeritage - parents are PETAR LONCAR and Stoja Loncar born Mastelica
License says Dane is 25, American born in Austria, Milka is 24 est. born 1889 in Austria, her father’s name Luka

online tree says father was Milan Loncar 1855-1922 but not matching DNA here so Dan and John Loncar may not be related or more distant connection
Alternate marriage Sep 1913 in Omaha but ML

Dane Loncar - 24 May 1907 SS Darmstadt from Bremen to Baltimore Arrival 7 June 1907? Baltimore from Klapovica? croatia, on Darmstadt, friend Tomas Basta, last residence Croatia. He was 19. 5’11” brown and blue - He is traveling with Juro Basta from Fredija gora

There is a DANE Loncar, Croatian, residence BRLOG, arrival Ellis 16 Feb 1907, age 38 and married. Ship Gerty and port of departure was Trieste

1920 FC Madison, Madison, Iowa, Dan Loncar 32 born Austria (Croatia) married. Immigration year 1906. Parents Austria (Croatia?) Wife Milka 30 Austria, Angelena 5 NB, Mary 4 NB, Ella 2 Iowa, Lubica daughter 1 Iowa and newborn son Milan.

1925 Iowa State Census Valley Junction, Polk Co. with Dan 37, Mildred 37, Angela 10, Marie 9, Ella 8, Violet 7, Mike 5, Bessie 4. HE AND MILDRED ARE CITING SERVIA AND PROTESTANT - NO parents names are cited

1930 FC Valley Junction, Polk, Iowa with Dan 42 Yugoslavia, Mildred 44 Yugo, Angela 15 NB, Marie 14 NB, Ella 13 IA, Violet 12 Ia, Mike 10 IA, Bessie 9 IA and Daniel 3 IA

1932 Des Moines City Directory at 1005 Maple: Daniel Loncar (Mildred), Angela,
JOHN ice cream maker for Fox Ice Cream, with IDA at 1012 10th - John and Dan continue to live in Des Moines but NOT is same home so unknown relationship

1933 Des Moines City Directory at 1005 Maple: Daniel Loncar (Mildred), Angela, Marie a student,
1935 Des Moines City Directory at 1005 Maple, Valley Junction: Daniel Loncar (Mildred), Ella a student, Marie a student, and Violet
1938 Des Moines City Directory at 1005 Maple, Valley Junction: Daniel Loncar (Mildred), Ella, Marie a student, Michael, and Violet

1940 FC West Des Moines on 1005 Maple St. West Des Moines WDM: with Benjamin 52, Mildred 54, Violet 19 IA, Daniel 14 IA,
Living at 927 Maple is his son Mike 20 and wife Florence with son Michael Daniel newborn in IA

1941 City Directory, Bessie Loncar living in the home of parents Daniel and Mildred at 1005 Maple in West DM. In home is Marie her sister. Just at 927 Maple is brother Michael and his wife Florence. Violet, another sister, is a maid and living at 518 Waterbury Circle in DM.
John Loncar at 1331 Keo Way

1943 Des Moines City Directory: Daniel (Mildred) at 1005 Mable with Marie Loncar and Michael Loncar.
1946 Des Moines City Directory: Daniel (Mildred) at 1005 Mable WDM - John is at 856 16th

1949 Des Moines City Directory: Daniel (Mildred) at 1005 Mable with Marie Loncar and Daniel Jr.

1949 and 1950 City Directory Daniel and Mildred 1005 Maple in West DM, laborer for Marquette Cement Mfg Co., also in home is son Daniel Jr. and Marie who is employed Meredith Pub, Michael laborer. - 1950 City Directory also has Mrs. Florence E Loncar at 1460 Wayne in Des Moines, she is wife of son Mike

1955 Des Moines City Directory: Daniel (Mildred) at 1005 Mable with Marie Loncar and Daniel Jr. and Michael

1958 Des Moines City Directory: Daniel (Mildred) at 1005 Mable with Marie a bookbinder , and Mike a bartender.
Also in Des Moines is Mrs. Lois L. at 847 3rd apt 2;
Dale L. Loncar a student; Daphene; Darrell L (Evelyn), David B. (Myrtle S); Donald E. (Christell C); Dwayne L. (Betty), and Dwight L (Frances M)

What connection to - ANDREW LONCAR 23 May 1888 from Otocac, Brlog, Croatia (Austria) registered for draft 5 June 1917 in Buffalo, Scott Co. IA. “Has to support his brothers wife and 3 children” Andrew is single and an alien. Injuries of right leg 2 inches short. Tall, dark brown hair, grey eyes, medium build.