New cast announced: The grown-up versions of Ragnar's sons

Hail Vikings,

New cast members are announced on the 21st of April. 

They are seen in next week's midseason finale. Due to a time jump, the sons of Ragnar are older so the young sons of Ragnar aren't there anymore. I have done some research on the characters they play and after the bio's you find links to the new main characters. The sons are played by the following actors:

Jordan Patrick Smith (Ubbe)

http://www.imdb.com/name/nm2356851/?ref_=nmmd_md_nm

Jordan Patrick Smith was born in Scotland. Best known for his role in Neighbours, Unbroken, and The Ruins. 

http://www.imdb.com/name/nm2356851/?ref_=nmmd_md_nm

Want to know more about Ubbe

1. https://en.wikipedia.org/wiki/Ubba
2. http://search.ancestry.com/cgi-bin/sse.dll?gl=ROOT_CATEGORY&rank=1&new=1&MSAV=1&msT=1&gss=angs-c&gsfn=Ubbe&gsln=Ragnarsson&cpxt=0&catBucket=p&uidh=000&cp=0
3. http://www.gutenberg.us/articles/ubbe_ragnarsson
4. https://mann-saga.obsidianportal.com/wikis/ubbe-ragnarsson

Marco Ilsø (Hvitserk)

http://www.imdb.com/name/nm3223453/

Marco Islø is born in Denmark. Did several TV series and films like De Fazantenmoordenaars, Mikkel og guldkortet, Dannys dommedag, Klassefesten. 

http://www.imdb.com/name/nm3223453/

Want to know more about Hvitserk

1. https://en.wikipedia.org/wiki/Hvitserk
2. https://www.genealogieonline.nl/en/family-tree-roldan-hamilton/P1748.php
3. https://en.wikipedia.org/wiki/Halfdan_Ragnarsson
4. http://www.worldlibrary.org/articles/halfdan_ragnarsson
5. http://www.waughfamily.ca/Ancient/Halfdan%20Ragnarsson%20-%20Wikipedia.pdf

David Lindström (Sigurd)

http://blueeyes.zdfe-b2b.de/ 

David Lindstrom is an actor and played in Blå ögon and The yearning room.

http://www.imdb.com/name/nm5458007/ 

Want to know more about Sigurd

1. https://en.wikipedia.org/wiki/Sigurd_Snake-in-the-Eye
2. https://en.wikipedia.org/wiki/Tale_of_Ragnar%27s_Sons
3. http://www.uphellyaa.org/recent-festivals/up-helly-aa-2010/saga-of-sigurd-snake-eye
4. http://mymedievalgenealogy.blogspot.nl/2014/12/sigurd-snake-eye-or-serpent-in-eye.html
5. http://www.robertsewell.ca/saga.html
6. http://www.northvegr.org/sagas%20annd%20epics/legendary%20heroic%20and%20imaginative%20sagas/old%20heithinn%20tales%20from%20the%20north/056.html
7. http://webcache.googleusercontent.com/search?q=cache:http://www.mathematical.com/ragnarssonsigurd786.html&gws_rd=cr&ei=QSYdV7-rGMmdsAGFyqXQAw
8. http://search.ancestry.com/cgi-bin/sse.dll?gl=ROOT_CATEGORY&rank=1&new=1&MSAV=1&msT=1&gss=angs-d&gsfn=King+Sigurd&gsln=Snake+Eye&msbdy=&msbpn__ftp=&msddy=&msdpn__ftp=&cpxt=0&catBucket=p&uidh=000&cp=0

Alex Høgh Andersen (Ivar)

http://www.imdb.com/name/nm5405979/

Alex did study acting in Eventyrteateret drama school. He is now in University studying Film and Media and doing this next to acting. Best known TV series Tvillingerne og Julemanden

http://www.imdb.com/name/nm5405979/?ref_=rvi_nm

Want to know more about Ivar

1. http://www.historyfiles.co.uk/FeaturesBritain/EnglandIvarr.htm
2. http://www.englishmonarchs.co.uk/vikings_10.html
3. https://en.wikipedia.org/wiki/Ivar_the_Boneless
4. http://mythologian.net/ivar-the-boneless-ragnar-lothbroks-son/
5. http://www.healthline.com/health/osteogenesis-imperfecta#Overview1
6. http://www.medscape.com/viewarticle/582177_3
7. http://www.oif.org/site/PageServer?pagename=fastfacts
8. https://ahgray.wordpress.com/2013/10/20/historical-figure-profile-ivarr-the-boneless/
9. http://www.theintellectualdevotional.com/blog/2010/05/26/ivar-the-boneless-viking-warrior-gumby-or-sufferer-of-brittle-bone-disease/
10. http://www.uphellyaa.org/recent-festivals/up-helly-aa-2014/saga-of-ivar-the-boneless-ragnarsson
11. https://medii-aevi.ru/books/332.pdf#page=212 
12. https://books.google.nl/books?hl=nl&lr=&id=kE6_Jr4x-_cC&oi=fnd&pg=PA301&dq=Ivar+the+boneless+700+ad&ots=wd42Y12FP_&sig=r1IvfVQNJTWfxR0Zig1BFJHv-vs#v=onepage&q&f=false
13. https://play.google.com/books/reader?id=1Po9AAAAcAAJ&printsec=frontcover&output=reader&hl=nl&pg=GBS.PP1
14. https://books.google.nl/books?hl=nl&lr=&id=UOFe2pIwmGEC&oi=fnd&pg=PA21&dq=Ivar+the+boneless+700+ad&ots=t6SIiR31Tg&sig=Dz8oMVzBoxeXaIHb-Qirpg8szvg#v=onepage&q=Ivar&f=false
15. https://books.google.nl/books?hl=nl&lr=&id=Yo1vAwAAQBAJ&oi=fnd&pg=PP1&dq=Ivar+the+boneless+700+ad&ots=LYaTxRMci3&sig=nWnZrFxAGcMKUfxfGXxi4TFCbA4#v=onepage&q=Ivar&f=false

General links with multiple sons of Ragnar

1. http://www.davidgarrow.com/File/DJG%202010%20CUHJTransc.pdf#page=39
2. http://www.jstor.org/stable/4172629?seq=1#page_scan_tab_contents
3. http://kirj.ee/public/Archaeology/2009/issue_2/arch-2009-2-79-95.pdf
4. https://books.google.nl/books?hl=nl&lr=&id=XkvgBAAAQBAJ&oi=fnd&pg=PA45&dq=Halfdan+700+ad&ots=y1hUneCROy&sig=-L9GZJukr0MXal3RmFfpR09Nntc#v=onepage&q=Halfdan&f=false
5. http://www.prusaspira.org/pogezana/Hilberg.pdfhttp://assets.cambridge.org/97805215/73191/sample/9780521573191wsc00.pdf
6. http://www.langtoninfo.com/web_content/9780521573191_excerpt.pdf
7. http://assets.cambridge.org/97805215/73191/sample/9780521573191wsc00.pdf
8. https://www.researchgate.net/profile/Marika_Maegi/publication/262916595_Mgi_M._2011._Chapter_10_Viking_Age_and_early_medieval_Eastern_Baltic_between_the_West_and_the_East/links/02e7e539438bcebc64000000.pdf
9. https://brage.bibsys.no/xmlui//bitstream/id/245485/Hanna%20Dorthea%20Hellem%20oppgave.pdf
10. https://www.asnc.cam.ac.uk/resources/research/gts2-VikBibl2004.pdf
11. http://www.friesian.com/germania.htm
12. http://www.danbyrnes.com.au/lostworlds/features/vikings2.htm
13. http://xenohistorian.faithweb.com/europe/eu07a.html
14. http://www.cultorweb.com/eBooks/Storia/Historical%20Dictionary%20of%20the%20Vikings.pdf