Have had Newfoundlands in my family since i was around 3, when we were living in Germany my parents rescued a stray Newfoundland who we called ben haven't looked back since.
They will be like a nanny to your kids, I believe dog from peter pan is a Newfoundland. Exremely gentle and tame not a bad bone in they're body.
Also used for water/mountain rescue.
"An unnamed Newfoundland is credited for saving Napoleon Bonaparte in 1815. During his famous escape from exile on the island of Elba, rough seas knocked Napoleon overboard. A fisherman's dog jumped into the sea, and kept Napoleon afloat until he could reach safety.[13]
In 1828, Ann Harvey of Isle aux Morts, her father, her brother, and a Newfoundland Dog named Hairyman saved over 160 Irish immigrants from the wreck of the brig Dispatch.
In 1881 in Melbourne, Australia, a Newfoundland named Nelson helped rescue Thomas Brown, a cab driver who was swept away by flood waters in Swanston Street on the night of 15 November. While little is known about what became of Nelson, a copper dog collar engraved with his name has survived and 130 years after the rescue it was acquired by the National Museum of Australia and is now part of the National Historical Collection.[14]
In the early 20th century, a dog that is thought to have been a Newfoundland saved 92 people who were on the SS Ethie which was wrecked off of the Northern Peninsula of Newfoundland during a blizzard. The dog retrieved a rope thrown out into the turbulent waters by those on deck, and brought the rope to shore to people waiting on the beach. A breeches buoy was attached to the rope, and all those aboard the ship were able to get across to the shore including an infant in a mailbag. Wreckage of the ship can still be seen in Gros Morne National Park. E. J. Pratt's poem, Carlo, in the November 1920 issue of The Canadian Forum commemorates this dog.
In 1995, a 10-month old Newfoundland named Boo saved a hearing-impaired man from drowning in the Yuba River in Northern California. The man fell into the river while dredging for gold. Boo noticed the struggling man as he and his owner were walking along the river. The Newfoundland instinctively dove into the river, took the drowning man by the arm, and brought him to safety. According to Janice Anderson, the Newfoundland’s breeder, Boo had received no formal training in water rescue.[15]"
http://en.wikipedia.org/wiki/Newfoundland_(dog)
Since then we have had 3 more and a collie/Newfoundland cross.
Right now we have Willow who is 3 years old and a relatively new member of the family, Wallace who is about 10 weeks old and already huge!